
/**   
 * @Title: RequestUtil.java 
 * @Package: com.aft.elh.common.tools 
 * @Description: TODO
 * @author Mandarava  
 * @date 2016年1月18日 下午12:33:45 
 * @version 1.3.1 
 * @Email wuyan1688@qq.com
 */

package com.infoland.common.util;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

/**
 * @author Mandarava
 * @date 2016年1月18日 下午12:33:45
 * @version V1.3.1
 */

public class RequestUtil {

	/**
	 * Wap网关Via头信息中特有的描述信息 中兴提供的wap网关的via信息， 例如：Via=ZXWAPGateWay
	 * ZTETechnologies，
	 * 
	 * 中国移动的诺基亚wap网关， 例如：Via=WTP/1.1 GDSZ-PB-GW003-WAP07.gd.chinamobile.com
	 * (Nokia WAP Gateway 4.1 CD1/ECD13_D/4.1.04)
	 * 
	 * 移动梦网的网关，例如：Via=WTP/1.1 BJBJ-PS-WAP1-GW08.bj1.monternet.com. (Nokia WAP
	 * Gateway 4.1 CD1/ECD13_E/4.1.05)
	 * 
	 * 华为提供的wap网关，例如：Via=HTTP/1.1 GDGZ-PS-GW011-WAP2 (infoX-WISG Huawei
	 * Technologies)， 或Via=infoX WAP Gateway V300R001 Huawei Technologies
	 * 
	 * XMS 724Solutions HTG 国外电信运营商的wap网关，不知道是哪一家
	 * 貌似是一个给移动互联网提供解决方案提高网络运行效率的，例如：Via=1.1 Bytemobile OSN
	 */
	private static String mobileGateWayHeaders[] = new String[] { "ZXWAP", "chinamobile.com", "monternet.com", "infoX",
			"XMS 724Solutions HTG", "Bytemobile", };

	/**
	 * 手机浏览器的User-Agent里的关键词
	 * 
	 * Nokia 诺基亚，有山寨机也写这个的，总还算是手机，Mozilla/5.0 (Nokia5800 XpressMusic)UC
	 * AppleWebkit(like Gecko) Safari/530
	 * 
	 * SAMSUNG 三星手机
	 * SAMSUNG-GT-B7722/1.0+SHP/VPP/R5+Dolfin/1.5+Nextreaming+SMM-MMS/1.2.0+
	 * profile/MIDP-2.1+configuration/CLDC-1.1
	 * 
	 * MIDP-2 j2me2.0，Mozilla/5.0 (SymbianOS/9.3; U; Series60/3.2 NokiaE75-1
	 * /110.48.125 Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/413
	 * (KHTML like Gecko) Safari/413
	 * 
	 * CLDC1.1 M600/MIDP2.0/CLDC1.1/Screen-240X320
	 * 
	 * SymbianOS 塞班系统的
	 * 
	 * MAUI MTK山寨机默认ua
	 * 
	 * UNTRUSTED/1.0 疑似山寨机的ua，基本可以确定还是手机
	 * 
	 * Windows CE Windows CE，Mozilla/4.0 (compatible; MSIE 6.0; Windows CE;
	 * IEMobile 7.11)
	 * 
	 * iPhone Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; zh-cn)
	 * AppleWebKit/532.9 (KHTML like Gecko) Mobile/8B117
	 * 
	 * iPad iPad的ua，Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X;zh-cn)
	 * AppleWebKit/531.21.10 (KHTML like Gecko) Version/4.0.4 Mobile/7B367
	 * Safari/531.21.10
	 * 
	 * Android Android是否也转wap？Mozilla/5.0 (Linux; U; Android 2.1-update1; zh-cn;
	 * XT800 Build/TITA_M2_16.22.7) AppleWebKit/530.17 (KHTML like Gecko)
	 * Version/4.0 Mobile Safari/530.17
	 * 
	 * BlackBerry BlackBerry8310/2.7.0.106-4.5.0.182
	 * 
	 * UCWEB Nokia5800 XpressMusic/UCWEB7.5.0.66/50/999
	 * 
	 * ucweb Mozilla/6.0 (compatible; MSIE 6.0;) Opera ucweb-squid
	 * 
	 * BREW REW-Applet/0x20068888 (BREW/3.1.5.20; DeviceId: 40105; Lang: zhcn)
	 * ucweb-squid
	 * 
	 * J2ME 很奇怪的ua，只有J2ME四个字母
	 * 
	 * YULONG 宇龙手机，YULONG-CoolpadN68/10.14 IPANEL/2.0 CTC/1.0
	 * 
	 * YuLong 还是宇龙
	 * 
	 * COOLPAD 宇龙酷派YL-COOLPADS100/08.10.S100 POLARIS/2.9 CTC/1.0
	 * 
	 * TIANYU 天语手机TIANYU-KTOUCH/V209/MIDP2.0/CLDC1.1/Screen-240X320
	 * 
	 * TY- 天语，TY-F6229/701116_6215_V0230 JUPITOR/2.2 CTC/1.0
	 * 
	 * K-Touch 还是天语K-Touch_N2200_CMCC/TBG110022_1223_V0801 MTK/6223
	 * Release/30.07.2008 Browser/WAP2.0
	 * 
	 * Haier 海尔手机，Haier-HG-M217_CMCC/3.0 Release/12.1.2007 Browser/WAP2.0
	 * 
	 * DOPOD 多普达手机
	 * 
	 * Lenovo 联想手机，Lenovo-P650WG/S100 LMP/LML Release/2010.02.22 Profile/MIDP2.0
	 * Configuration/CLDC1.1
	 * 
	 * LENOVO 联想手机，比如：LENOVO-P780/176A
	 * 
	 * HUAQIN 华勤手机
	 * 
	 * AIGO- 爱国者居然也出过手机，AIGO-800C/2.04 TMSS-BROWSER/1.0.0 CTC/1.0
	 * 
	 * CTC/1.0 含义不明
	 * 
	 * CTC/2.0 含义不明
	 * 
	 * CMCC 移动定制手机，K-Touch_N2200_CMCC/TBG110022_1223_V0801 MTK/6223
	 * Release/30.07.2008 Browser/WAP2.0
	 * 
	 * DAXIAN 大显手机DAXIAN X180 UP.Browser/6.2.3.2(GUI) MMP/2.0
	 * 
	 * MOT- 摩托罗拉，MOT-MOTOROKRE6/1.0 LinuxOS/2.4.20 Release/8.4.2006
	 * Browser/Opera8.00 Profile/MIDP2.0 Configuration/CLDC1.1
	 * Software/R533_G_11.10.54R
	 * 
	 * SonyEricsson 索爱手机，SonyEricssonP990i/R100 Mozilla/4.0 (compatible; MSIE
	 * 6.0; Symbian OS; 405) Opera 8.65 [zh-CN]
	 * 
	 * GIONEE 金立手机
	 * 
	 * HTC HTC手机
	 * 
	 * ZTE 中兴手机，ZTE-A211/P109A2V1.0.0/WAP2.0 Profile
	 * 
	 * HUAWEI 华为手机
	 * 
	 * webOS palm手机，Mozilla/5.0 (webOS/1.4.5; U; zh-CN) AppleWebKit/532.2 (KHTML
	 * like Gecko) Version/1.0 Safari/532.2 Pre/1.0
	 * 
	 * GoBrowser 3g GoBrowser.User-Agent=Nokia5230/GoBrowser/2.0.290 Safari
	 * 
	 * IEMobile Windows CE手机自带浏览器，
	 * 
	 * WAP2.0 支持wap 2.0的
	 */
	private static String[] mobileUserAgents = new String[] { "Nokia", "SAMSUNG", "MIDP-2", "CLDC1.1", "SymbianOS",
			"MAUI", "UNTRUSTED/1.0", "Windows CE", "iPhone", "iPad", "Android", "BlackBerry", "UCWEB", "ucweb", "BREW",
			"J2ME", "YULONG", "YuLong", "COOLPAD", "TIANYU", "TY-", "K-Touch", "Haier", "DOPOD", "Lenovo", "LENOVO",
			"HUAQIN", "AIGO-", "CTC/1.0", "CTC/2.0", "CMCC", "DAXIAN", "MOT-", "SonyEricsson", "GIONEE", "HTC", "ZTE",
			"HUAWEI", "webOS", "GoBrowser", "IEMobile", "WAP2.0" };

	/**
	 * 根据当前请求的特征，判断该请求是否来自手机终端，主要检测特殊的头信息，以及user-Agent这个header
	 * 
	 * @param request
	 *            http请求
	 * @return 如果命中手机特征规则，则返回true
	 */
	public static boolean isMobileDevice(HttpServletRequest request) {
		boolean b = false;
		boolean mobileFlag = false;
		String via = request.getHeader("Via");
		System.out.println(via);
		String userAgent = request.getHeader("user-agent");
		System.out.println(userAgent);
		for (int i = 0; via != null && !via.trim().equals("") && i < mobileGateWayHeaders.length; i++) {
			if (via.contains(mobileGateWayHeaders[i])) {
				mobileFlag = true;
				break;
			}
		}
		for (int i = 0; !mobileFlag && userAgent != null && !userAgent.trim().equals("")
				&& i < mobileUserAgents.length; i++) {
			if (userAgent.contains(mobileUserAgents[i])) {
				mobileFlag = true;
				break;
			}
		}

		if (mobileFlag == true) {
			b = true;
		}
		return b;// false pc true shouji

	}

	/**
	 * 计算两经纬度点之间的距离（单位：米）
	 * 
	 * @author Mandarava
	 * @param lng1
	 *            经度
	 * @param lat1
	 *            纬度
	 * @param lng2
	 * @param lat2
	 * @return
	 */

	public static double getDistance(double lng1, double lat1, double lng2, double lat2) {
		double radLat1 = Math.toRadians(lat1);
		double radLat2 = Math.toRadians(lat2);
		double a = radLat1 - radLat2;
		double b = Math.toRadians(lng1) - Math.toRadians(lng2);
		double s = 2 * Math.asin(Math.sqrt(
				Math.pow(Math.sin(a / 2), 2) + Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2)));
		s = s * 6378137.0;// 取WGS84标准参考椭球中的地球长半径(单位:m)
		s = Math.round(s * 10000) / 10000;
		return s;
	}
	
	/**
	 * 获取当前网络ip
	 * 
	 * @param request
	 * @return
	 */
//	public static String ip() {
//		String result = HttpKit.get(Constants.CLIENT_GET_IP_API);
//		String ip = "";
//		if(StrKit.notBlank(result)){
//			result = result.substring(result.indexOf("{"), result.lastIndexOf("}")+1);
//		    ip = JSONObject.parseObject(result).getString("cip");
//		}
//		return ip;
//	}
	
	public static String ip(HttpServletRequest request){  
        String ipAddress = request.getHeader("x-forwarded-for");  
            if(ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {  
                ipAddress = request.getHeader("Proxy-Client-IP");  
            }  
            if(ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {  
                ipAddress = request.getHeader("WL-Proxy-Client-IP");  
            }  
            if(ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {  
                ipAddress = request.getRemoteAddr();  
                if(ipAddress.equals("127.0.0.1") || ipAddress.equals("0:0:0:0:0:0:0:1")){  
                    //根据网卡取本机配置的IP  
                    InetAddress inet=null;  
                    try {  
                        inet = InetAddress.getLocalHost();  
                    } catch (UnknownHostException e) {  
                        e.printStackTrace();  
                    }  
                    ipAddress= inet.getHostAddress();  
                }  
            }  
            //对于通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割  
            if(ipAddress!=null && ipAddress.length()>15){ //"***.***.***.***".length() = 15  
                if(ipAddress.indexOf(",")>0){  
                    ipAddress = ipAddress.substring(0,ipAddress.indexOf(","));  
                }  
            }  
            return ipAddress;   
    }  
	
	/**
	 * <p>获取当前访问方式，返回状态数组</p>
	 * <p>key:0 value:手机</p>
	 * <p>key:1 value:电脑</p>
	 * @author Mandarava
	 * @param request
	 * @return
	 */
	public static Map<String,Object> accessModel(HttpServletRequest request) {
		Map<String,Object> m = new HashMap<String,Object>();
		if (isMobileDevice(request)) {
			m.put("key", 0);
			m.put("value", "手机");
		} else {
			m.put("key", 1);
			m.put("value", "电脑");
		}
		return m;
	}
}
